127989638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3733}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 229416960

約数和(自身を除く): 101427322

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2449, 3733, 4898, 7466, 17143, 26131, 34286, 52262, 115723, 231446, 294907, 589814, 810061, 1620122, 2064349, 4128698, 9142117, 18284234, 63994819, 127989638]

約数ペア:

[(1, 127989638), (2, 63994819), (7, 18284234), (14, 9142117), (31, 4128698), (62, 2064349), (79, 1620122), (158, 810061), (217, 589814), (434, 294907), (553, 231446), (1106, 115723), (2449, 52262), (3733, 34286), (4898, 26131), (7466, 17143)]